微生物菌群在生物有机肥制备中研究进展

发酵微生物菌群和复合功能微生物菌群是两个重要的微生物功能菌群,在制备生物有机肥中有着广泛的用途。本文评述了国内外在微生物菌群应用于生物有机肥制备方面的研究进展。基于固体有机废弃物组成的复杂性,同时兼顾除臭和减少营养元素流失的要求,发酵微生物菌已由单一的菌株向菌群发展。而在以腐熟物料制备生物有机肥的过程中,可以添加固氮、解磷等功能微生物满足肥料的功能要求。文章指出,微生物菌群在组成和功能上将逐渐由单一走向多元化。

Progress of Microorganisms in Bioorganic Fertilizer Production

Fermentative microorganisms and mixed functional microorganisms are two important microorganisms,which can be used in the production of bioorganic fertilizer extensively.This paper reviews the progress of studies on the use of microorganisms in bioorganic fertilizer production.Because the solid organic waste is complicated,at the same time,the demands of preserving the nutrition and deodorizing are concerned,the fermentative microorganism has developed from single microbe to microorganisms.When we produce the bioorganic fertilizer with the fermented solid organic waste,some functional microbe such as nitrogen-fixing bacteria,phosphate-solubilizing bacteria and so on,can be added into material to meet the functional demands of the fertilizer.The paper points out that the form and function of the microorganisms will develop from singleness to multiformity in future.